REST SERVICE JS file

/**********************************************************************************/
/*How to create SERIVCE*/
app.service('rest', function($http) {
    return {
        baseUrl: 'http://ec2-52-36-75-20.us-west-2.compute.amazonaws.com:3000/',
        path: undefined,
        login: function(loginData) {
            var url = this.baseUrl + this.path;
            return $http.post(url, loginData);
        }
    };

});

/**********************************************************************************/


/**********************************************************************************/
/* How to call rest Service from Controller*/

//Call Service
app.controller('loginCtrl', function($scope, $state, rest) {
    $scope.user = {
        'email': '',
        'password': ''
    };
    $scope.login = function() {
        rest.path = 'login';
        rest.login($scope.user).success(function(responseLoginData) {
            console.log(responseLoginData);
        });
    }
});
/**********************************************************************************/